Download User Manual - Dolby Medical

User Manual
®
User Manual
Rev.N
Medisafe International, Twyford Road, Bishop’s Stortford, Hertfordshire CM23 3LJ, U.K.
T: +44 (0)1279 461641 F: +44 (0)1279 461643 www.medisafeinternational.com E:[email protected]
Ref: UM PICO 1 03/11 Rev.N
Page 1 of 48
Table of Contents
User Manual
Section
1
Title
Page
Introduction
4
1-1
Memorandum of Registration
5
1-2
Important Safety Information
6
1-3
Important Chemical Safety Information
8
1-4
Trained Personnel
9
1-5
Introduction
10
2
Installation
12
2-1
Unpacking
13
2-2
Installation Requirements
14
2-3
PICO Dimensions and Clearance
16
2-4
PICO Installation Connections
17
2-5
Connecting to a Data Logging System
20
Operation
21
3-1
Identify Controls
22
3-2
Changing Language
23
3-3
Changing Time & Date
24
3-4
Changing Wash Programmes (Non Auto Dosing Variants)
25
3-5
Changing Wash Programmes (Auto Dosing Variants)
26
3-6
Important Information on Loading
27
3-7
Operating Instructions (Non Auto Dosing Variants)
28
3-8
Operating Instructions (Auto Dosing Variants)
30
3
Ref: UM PICO 2 03/11 Rev.N
Page 2 of 48
Table of Contents
User Manual
Section
3-9
Title
Page
Routine Checks
32
3-10
Purging AWT After Replacement
34
3-11
Purging Chemical After Replacement
35
3-12
Manual Door Release
36
3-13
Filter Replacement for Handpiece Manifold
37
3-14
Hepa Filter Replacement
38
Technical
39
4-1
Operating Process
40
4-2
Fault Finding Guide
41
4-3
Technical Specification
42
4-4
Warranty
44
4-5
Service Record
46
4-6
Decontamination Guide
47
4-7
Decontamination Certificate
48
4
Ref: UM PICO 3 03/11 Rev.N
Page 3 of 48
User Manual
®
Section 1: Introduction
Rev.N
Medisafe International, Twyford Road, Bishop’s Stortford, Hertfordshire CM23 3LJ, U.K.
T: +44 (0)1279 461641 F: +44 (0)1279 461643 www.medisafeinternational.com E:[email protected]
Ref: UM PICO 4 03/11 Rev.N
Page 4 of 48
Section 1-1 - Memorandum of Registration
User Manual
Note to Person Installing this Product
This Memorandum of Registration MUST be completed by the person undertaking installation and
witnessed by the person responsible for this product.
Note to Owner of this Product
Be sure that this Memorandum of Registration is completed by the person undertaking to install
the product. In the event of a Warranty Claim the information contained within this Registration is
your evidence that the product has been correctly installed.
Important Note:
Failure to provide this evidence in the event of a warranty claim may result in the claim being
rejected (this does not affect your statutory rights as a customer).
Owner’s Name:
Installation Address:
Installation Date:
Product type
Auto Dosing Facility:
Yes
No
Serial Number:
Software Version:
Installed by:
Witnessed by:
Service and Maintenance Requirements:
This product should be serviced on a regular basis to ensure that the product continues to perform
within the guidelines recommended by your local/national washing/disinfection Periodic Testing
regime.
Ref: UM PICO 5 03/11 Rev.N
Page 5 of 48
Section 1-2 - Important Safety Information
User Manual
Electrical
Chemicals
This product operates from mains electricity
and is supplied with the correct connector for
the market into which it is sold. If the supplied
connector is removed during installation, be
sure to observe the correct colour code when
reconnecting to an appropriate plug or fused
spur.
Only Medisafe detergents and additives are
approved and recommended for use in this
product. Using non-approved chemicals may
cause damage to the product and could void
both your warranty and your guarantee of
performance.
Door Release
Warning
Dangerously high voltages are present
inside the product. Do not remove the outer
casing. Refer servicing and repair to qualified
personnel only.
Warning
To prevent fire or shock hazard, do not expose this product to rain or moisture.
For your protection, the loading door is fitted
with an electric safety locking system and can
not be operated unless the product is connected
to a mains power supply. An override facility
exists which allows the door to be opened
manually in an emergency or if power to the
product becomes interrupted. A special key is
provided for this purpose.
Heat
Installation and Maintenance
The effective operation of this product relies on
water being heated to elevated temperatures
which may cause scalding if care is not taken
during operation. Although the automatic door
locking system will assist in preventing such
injuries, care must be taken when loading and
unloading instruments after a cycle has been
completed.
This product has been factory tested to
ensure that it performs according to its design
parameters. It is essential that the correct
installation procedure is adhered to and that
the recommended regular maintenance checks
are performed to ensure that it continues to
operate within design parameters.
Warning
Water temperature within the wash chamber
may exceed 85OC during and after operation.
Take care when removing items on completion
of a cycle and allow good time for the items to
cool to a safe temperature before handling.
Decontamination
This product MUST be decontaminated in
accordance with local regulations before transportation. In the event that the product must
be returned to the supplier, it is vital that the
Decontamination Certificate on page 47 of this
manual is completed and returned with the
product.
Ref: UM PICO 6 03/11 Rev.N
Page 6 of 48
Section 1-2 - Important Safety Information
User Manual
The following warnings and cautions are applicable to Power Flush
versions only:
IMPORTANT ANNOUNCEMENT
PLEASE READ BEFORE ATTEMPTING TO OPERATE THIS PRODUCT
CAUTION
WARNING
The manufacturer strongly recommends that
the instruments are pH tested after each
wash to ensure that a safe pH level has been
achieved if AD2 or alkaline detergent is used.
The manufacturer strongly recommends that
water of a suitable quality is used in order
to prevent water-based recontamination and
other undesirable effects.
It is also strongly recommended that routine
tests, according to both manufacturers’ guidelines and International Standards, are carried
out at the start of each day.
The manufacturer recommends that the AWT
container inside the chamber of the machine
is replenished as part of your daily routine
maintenance.
We also recommended that all Periodic Tests
(Routine Checks), as shown in this Users
Manual in Section 3-8 on pages 32 & 33, be
carried out in the correct and proper way by
either a Medisafe-listed engineer or other
qualified Test Person.
Ref: UM PICO 7 03/11 Rev.N
Page 7 of 48
Section 1-3 - Chemical Safety Information
User Manual
User must read this message prior to any chemical handling
Warning
• An emergency guideline wall chart of the chemical used in machine must be displayed near the machine.
• Do not use or handle any chemical until you have read and understood the label and
the Material Safety Data Sheet (MSDS) for that chemical.
• In case of any body contact with chemical, always follow emergency procedure
given in that particular chemical’s MSDS or call emergency services.
• Use plastic gloves when handling any chemical.
• Goggles or full face visor to be worn when working with detergent or chemicals.
• It is recommended to wear a plastic disposable apron.
• Use funnel whenever transferring any chemical from one container to another.
• Always follow MSDS instructions for safe disposal of chemical container.
Ref: UM PICO 8 03/11 Rev.N
Page 8 of 48
Section 1-4 - Trained Personnel
User Manual
The owner of this equipment has the responsibility for giving training and keeping records of training to
the user.
The following table can be used for keeping training records
Date
Ref: UM PICO 9 03/11 Rev.N
Name
Page 9 of 48
Signature
Section 1-5 - Introduction
User Manual
The Pico Washer Disinfector
Washing
The Pico range of washer disinfectors have
been designed to clean various surgical
instruments, implements, and associated
products used within a medical environment.
This objective is achieved through separate
wash and disinfection stages of an automatic
cycle. Optimum decontamination is ensured
though the use of sophisticated electronics
which control and monitor the entire cycle
without any need for user input.
Washing is achieved using unique, specially
formulated and clinically validated detergents
which are introduced into the cycle during
the operating cycle to clean away fat, protein, starch, body fluid residue, etc. Non-Auto
dosing versions uses sachet of powder (AD2)
which is placed into the bottom of the wash
basket that dissolves harmlessly during the
wash cycle. On auto dosing version liquid detergent (3EZyme or Medisafe PH safe) is used
that is dispensed just before the wash cycle by
automatic measured dispensing system into
the chamber from an external container
If a wash/disinfect cycle fails to achieve any
one of the predetermined parameters then the
system reports a failed cycle. The unit registers
such a failure and brings it to the attention of
the operator, who is then unable to remove the
load without being aware that the cycle has
been aborted.
Pico
The standard Pico is primarily intended
to wash and disinfect general medical
instruments which are placed within a range
of removable baskets. A rotating spray arm
distributes fluid evenly over the load.
Pico Flush
As well as a rotating spray arm, the Pico
Flush adds the facility to wash and disinfect
the inside of lumen devices and accessories
which are connected via flexible hoses to a
manifold fitted to a removable basket.
Pico Power Flush
Similar to the Pico Flush, the Power Flush
differs mainly in operation. The addition of
a mains-pressure cold water flush serves
to remove debris and deposits from the
inside of ultra narrow lumens prior to
commencement of the cycle.
Auto Dosing Variants
Pico, Pico Flush, and Pico Power Flush models
are all available in An Auto Dosing variant
which introduces a controlled amount of
detergent from an external container during
the appropriate stage(s) of a wash cycle.
Ref: UM PICO 10 03/11 Rev.N
Important Note:
It is vital that the correct programme is chosen
according to the detergent being used. Details
can be found in Section 3-4 and section 3-5 on
(page 25 & 26).
Disinfecting
Effective thermal disinfection is achieved by
raising the temperature of the final rinse water
within the wash chamber to a predetermined
level, and then maintaining this temperature for
a period of time specifically identified as being
acceptable by international decontamination
Standards.
Drying
Drying is achieved by forced hot air circulation within the chamber to remove residual
moisture from the instruments and hand piece
channels leaving the instrument load dry and
ready for the sterilisation process.
Scale Inhibitor
To improve cleaning performance, and to help
reduce scaling during thermal disinfection, a
de-scaling additive (AWT Fluid) is automatically
introduced into the cycle. This helps to ensure
that the unit maintains optimum performance
throughout its operational life.
Page 10 of 48
Section 1-5 - Introduction
User Manual
Compliance
Manufacturer Information:
All variants in the Pico range have been designed
to perform within the guidelines recommended
by international decontamination Standards. A
stringent quality control programme ensures
that every unit is manufactured and tested
under controlled conditions to ensure that all
products perform identically.
Medisafe UK Ltd
The Snap Factory
Twyford Road
Bishop’s Stortford
Hertfordshire
CM23 3LJ
UK
Telephone: +44 (0) 1279 461641
Fax:
+44 (0) 1279 461643
E-mail:
[email protected]
Web:
www.medisafeinternational.com
Declaration of CE Conformity
The Pico range is designed and manufactured
in the UK by Medisafe UK Ltd. and complies
with the essential requirements of the
Medical Devices Directive 93/42/EEC (where
appropriate). All products are CE compliant
and are registered as Class IIa devices through
the application of all 18 rules within Annex IX
of the Medical Devices Directive 93/42/EEC.
Ref: UM PICO 11 03/11 Rev.N
Page 11 of 48
User Manual
®
Section 2: Installation
Rev.N
Medisafe International, Twyford Road, Bishop’s Stortford, Hertfordshire CM23 3LJ, U.K.
T: +44 (0)1279 461641 F: +44 (0)1279 461643 www.medisafeinternational.com E:[email protected]
Ref: UM PICO 12 03/11 Rev.N
Page 12 of 48
Section 2-1 - Unpacking
User Manual
Important Note
This product must be connected to a suitable
mains power supply to enable the loading
door to be released.
Carefully unpack your Pico and retain the carton
and all packaging materials. If it needs to be
returned to the supplier for any reason then
the original carton and packaging materials
should be re-used.
Connect product to a mains power supply and
open door by pressing Door Release button.
Remove basket and accessory pack (see
important note above).
Your Pico has been despatched with a range
of accessories to enable easy installation
and efficient operation. Their use is detailed
throughout this manual. Ensure that all these
items are present before attempting to install
or operate the unit. Complete the following
Enclosures Check List and notify your supplier
of any shortages or damaged components as
soon as possible.
Enclosures Check List
• 1 Gray drain hose
• 1 Blue cold water hose
• 1 Red Hot Water hose(with hot water
Pico Plus models only)
• 1 Carrier system with divider
• 1 Tray c/w Manifold
(Flush & Power flush only)
• 1 Instrument Trays (2 on Pico)
• 1 Rack System
• 1 Dental Burr Basket
• 1 RS232 data (printer) lead
• 1 Door Release Probe
• 1 Owner’s Manual
• 1 Pack (10) Decono~Zyme sachets
(Non-Auto Dosing variants)
• 1 Pack (3) AD2 sachets
(Non-Auto Dosing variants)
• 1 Bottle 3E-Zyme detergent
(Auto Dosing variants)
• 1 Bottle AWT Fluid
• 1 Chemical-pick-up tube
• 6 Distal Connectors (Power Flush only)
• 6 Hose & Luer Assemblies (Power Flush only)
Ref: UM PICO 13 03/11 Rev.N
• 1 Plumbing Kit (Power Flush only)
• Routine Check Log Book (UK Only)
Printer
A printer is not supplied but may be purchased
as an approved accessory from your supplier
using the following code:
Printer & Power supply:
MED1014
Thermal paper rolls:
MED1014.1
Medi-logger: M20070
Detergents and Water Treatment Fluid
Packs of approved detergent and bottles of
water treatment fluid may be purchased from
your supplier using the following codes.
Decono~Zyme:
MED1000.10 (100 x 30ml sachets)
AD2 powder:
MED1000.39
(100 sachets)
3E-Zyme:
MED8035
(1 x 4 Litre bottle)
AWT Fluid:
MED1000.09
(4 x 0.5 Litre bottles)
Important
Using non-approved chemicals, accessories,
and replacement parts may cause damage
to this product and could result in disputed
warranty claims.
Page 13 of 48
Section 2-2 - Installation Requirements
User Manual
Installation
■■ The product must be unpacked and sited on a stable and level work top capable of supporting a maximum weight
of 55kgs and should be installed 50mm away from sides and 75mm from back wall for ventilation purposes.
■■ There should be enough free space provided near the machine for safe and efficient maintenance in future.
Electrical Supply
Voltage & Frequency:
230 Vac nominal (+/- 5%) @ 50Hz
Outlets:
2 x 13A, 3 pin outlets with total capacity of 13A
Position of outlets:
Within 1 meter of proposed installation
Method of disconnect:
Remove mains plugs
Water Supply
3
1
Hardness (CaCO ):
<55ppm as per HTM0105 (refer page 65 clause 17.10)
Pressure:
1 - 3 Bar 2
15 – 25OC (Cold)
Temperature:
50 – 60OC (Hot)
1 x shut off valve with ¾” BSP male thread (Cold)
Connections:
1 x shut off valve with ¾” BSP male thread (Hot)
Position of connections:
Within 1 meter of proposed installation
Note: In case of washing glass products, i.e.: Mirrors, RO water supply(<20 μS) is recommended
Drainage System
Type:
1 x 1½” dia. drains fitted with suitable traps
Position:
Below the drain outlet of the machine
Capacity:
>20 l/minute
Printer shelf
Dimensions
Suitable provision (230mm wide x 280mm deep) should be made for locating the Thermal
Printer. Power supply connection for printer should be situated near the printer shelf.
Position:
Above or to right of the machine and within 1 meter from the machine
Chemical Shelf
Dimensions
Suitable provision for detergent & AWT (270mm wide x 230mm deep) should be made.
Position:
Detergent & AWT must be kept at machine level
Ventilation (For Drying units only)
■■ PICO without Hepa Filter: There must be a 240mm(W) x 120mm(D) cut out provided on top of
machine if installed in cabinet or underneath the worktop.
■■ PICO with Hepa Filter: The exhaust outlet must be connected with 80mm OD hose to the main
ventilation or exhaust ducting system. A 1 meter length of exhaust hose (80mm OD) is supplied
with the machine.
Note: Failure to install your PICO following the above guidelines could invalidate your warranty.
1.
Above this value AWT must be used during the cycle. The amount of AWT depends on the hardness of the water, please contact Medisafe UK
Ltd service department (Tel: 01279858400).
2.
If mains water pressure is lower than 1bar, a pressure booster pump must be installed and if water pressure is higher than 3bar than a
pressure reducing valve must be installed. Please see part numbers and prices below.
Part Number
Description
Price (excluding VAT)
M10133
Pressure booster pump
£290.00
VALVE025
Pressure reducing Valve
£150.00
Ref: UM PICO 14 03/11 Rev.N
Page 14 of 48
Section 2-3 - Pico Dimensions and Clearance
User Manual
440mm
1. PICO Standard Dimensions (Non Drying)
310mm
570mm
490mm
50mm
50mm
(Clearance)
(Clearance)
75mm
(Clearance)
440mm
2. PICO Drying Dimensions (Without Hepa Filter):
310mm
530mm
570mm
50mm
50mm
75mm
(Clearance)
(Clearance)
(Clearance)
3. PICO Drying Dimensions (With Hepa Filter):
440mm
310mm
540mm
650mm
50mm
(Clearance)
75mm
50mm
(Clearance for
(Clearance)
Hepa filter
replacement)
Ref: UM PICO 15 03/11 Rev.N
Page 15 of 48
Section 2-4 - Pico Installation Connections
User Manual
HOT
COLD
1. PICO Standard (Non Drying)
DETERGENT
AWT
DETERGENT
Detergent
Detergent
Inlet
Inlet
AWT
AWT
AWT
Back View
Back View
MCB
MCB
HOT
(MED DD 1159)
Cold Water
(MED FP 1159)
Hot Water
Inlet
COLD
COLD
supply
Cold Water
Drain
Power Cord
supply
Drain
Power Cord
Data port for
Data port for
Printer/Medi-logger
Printer/Medi-logger
DETERGENT
AWT
2. PICO Drying Dimensions (Without Hepa Filter):
Detergent
Inlet
Ventilation cut out
COLD
AWT
Hot Water
Top View
Back View
supply
Cold Water
supply
Data port for
Drain
Power Cord
MCB
Printer/Medi-logger
3. PICO Drying Dimensions (With Hepa Filter):
48 OD hose
Detergent
connection
Inlet
AWT
Hot Water
Top View
supply
Back View
Cold Water
supply
Data port for
Printer/Medi-logger
Ref: UM PICO 16 03/11 Rev.N
Page 16 of 48
Power Cord
MCB
Section 2-5 - Installation
User Manual
Important Note:
Medisafe (UK) Ltd. strongly advise that this
product be installed and commissioned by
Medisafe or by a suitably qualified person
before use.
Important Note:
Ensure that the black plastic washer fitted
to the supply hose end is in place before
tightening.
PICO (Non Drying):
Connecting the Washer Disinfector
1. Place the product on a sturdy, level surface
within 1.83m of a mains supply (two
supplies if the optional printer has been
specified), suitable drain, and suitable hot
and cold water supply as detailed with in
the Technical Specification.
Mains isolation is achieved by removing
the plug so ensure that the outlet is
easily accessible.
2. Connect the mains plug into the switched
outlet and switch on. This product must be
connected to a suitable mains power supply to enable the loading door to be released.
3. Open door and remove any protective
packaging and loose items from inside the
wash chamber.
4. Close door, switch mains off at power
outlet, and remove mains plug.
5. Identify the grey plastic, convoluted drain
hose supplied with the unit. The elbow
end of the hose should be connected to
the drain outlet at the lower rear of the
unit and secured using the wire clamp
provided.
Drain
Cold Water Supply
Hot Water Supply
Power Cord
PICO (with Drying):
The non-elbow end should be connected to a
suitable drain sited below the level of the drain
outlet on the unit.
6. Identify the blue and Red water supply
hose supplied with the unit. Connect both
of them with the respective cold and hot
water inlet given at the lower rear of the
unit. Connect the other end to a suitable
water supply.
1. Only with PICO PLUS (hot and cold water ) models.
Ref: UM PICO 17 03/11 Rev.N
Page 17 of 48
Drain
Cold Water Supply
Hot Water Supply
Power Cord
Section 2-5 - Installation
User Manual
Warning:
Before handling of any chemical please read
Chemical Safety Information on page 7.
7. On all Auto Dosing variants, there are
two quick release ports provided on rear
of chassis and are labelled as “Detergent”
and “AWT”. Remove cap from 3E-Zyme
detergent bottle and place filter on end of
pick-up tube into bottle.
8. Fit connector on other end of pick-up tube
to quick release port labelled as “Detergent”.
9. Remove the cap from AWT bottle and place
inlet tube with cap on the bottle.
10.Fit connector on other end of pick up tube
to quick release port labelled as “AWT”.
11.Plug the mains plug into a suitable switched
outlet and switch on.
12.After installing new detergent & AWT it
is important to purge detergent and AWT
before using the machine. The guidelines
to purge detergent and AWT are given on
page 34 and 35 respectively.
13.Turn ON the water supply and check for
any leaks.
14.Your PICO Washer Disinfector is now ready
to use.
Detergent
Detergent
AWT
AWT
a) PICO non Drying
Ref: UM PICO 18 03/11 Rev.N
Page 18 of 48
b) PICO Drying
Section 2-5 - Installation
User Manual
Connecting the Printer or Medi-logger
(If supplied)
1. Identify the RS232 Data Lead supplied with
the unit. Connect the 3.5mm jack plug to
the data port on the lower rear panel of
the unit.
2.
3. Connect the multi-pin plug on the other
end of the RS232 Data Lead to the connector on the rear of the printer or Medilogger.
RS232 Data Lead
Important Note:
For correct procedure on how to use Medi-logger and safe transfer of data, please refer to
Medi-logger user manual.
PICO (Non Drying):
Power Lead
4. Identify the plug-top power supply packed
with the printer or Medi-logger. Connect
to socket on rear of printer or Medi-logger
and plug into a suitable mains supply outlet and switch on.
5. Turn printer on using the switch located on
the left hand side.
6. For Medi-logger , Insert MMC memory card
in and Medi-logger should bleep when it is
ready to store the data.
RS232 Data Lead
7. Your Printer or Medi-logger is now ready for
use.
RS232 Data lead connection for Printer & Medi-logger
PICO (with Drying):
RS232 Data lead connection for Printer & Medi-logger
Power Lead
Ref: UM PICO 19 03/11 Rev.N
Page 19 of 48
Section 2-6 - Connecting to a Data Logging PC
Connecting to a Data Logging PC.
The Pico transmits data of a wash cycle from
the serial port at a speed 2400 bits per second
(8 data bits, no parity, 1 start bit, 1 stop bit, no
handshaking). As an alternative to a printer,
this data may be sent to a logging device or to
a computer via the serial port COM1 or COM2
and Microsoft’s Hyper Terminal programme.
1.Identify the RS232 Data Lead (see image
on left) supplied with the unit. Connect the
3.5mm jack plug to the data port on the
lower rear panel of the unit.
6.The name of the Hyper Terminal bar has
changed to ‘PicoHyper – Hyper Terminal’ and
you now have your own Hyper Terminal.
7.From the File menu, select Properties >>
Settings >> Terminal Keys:
2.Connect the multi-pin plug on the other
end of the RS232 Data Lead to the COM1
or COM2 port on the PC.
3.Locate the Hyper Terminal program in (Programs\Accessories\Communications\HyperTerminal) and click Hyper Terminal.
4.Enter name, e.g. ‘PicoHyper’, and select an
icon from those provided. Click ‘Ok’.
5.By default, COM1 is selected as the
communications port. Click ‘Ok’.
User Manual
Ctrl+H is selected
Emulation is set to ‘Auto Detect’
Terminal ID is set to ANSI
Buffer is set to 500
Tick ‘append line feeds to receiving ends’
Tick ‘wrap lines that exceed terminal
width’
Click ‘Ok’ to accept port initialisation
8.From the Transfer menu, select Capture
Text. The incoming data needs to be stored
in a file so enter the name of a directory
and filename, e.g., ‘C:\PicoHyper\DataLog.
txt’ or browse around and find a suitable
folder before adding the name of the file
you want to save the data in. Click ‘Start’.
9.The PicoHyper Hyper Terminal is now ready
and, if linked to a Pico, will be receiving
data.
10.When the PicoHyper is closed, all received
data will be saved in the DataLog file. Next
time you use the Hyper Terminal, use the
File menu and select Open. When you
choose to open your Hyper Terminal (i.e.,
click ‘PicoHyper’), go to the Capture Text
menu and either enter a new file name for
the data or retain the existing one, in which
case new data will be appended to it. When
you have made your choice, click ‘Start’ to
begin receiving data when the Pico is connected.
Washer
ID : 1H15526
Cycle
No: 00083
Cycle start P1
Page 20 of 48
17-08-05
Draining
14:06:35
Draining
14:06:43
_
Ref: UM PICO 20 03/11 Rev.N
14:06:35
User Manual
®
Section 3: Operation
Rev.N
Medisafe International, Twyford Road, Bishop’s Stortford, Hertfordshire CM23 3LJ, U.K.
T: +44 (0)1279 461641 F: +44 (0)1279 461643 www.medisafeinternational.com E:[email protected]
Ref: UM PICO 21 03/11 Rev.N
Page 21 of 48
Section 3-1 - Identifying Controls
STATUS INDICATORS
READY
Cycle will commence when START
button is pressed
User Manual
DOOR RELEASE
Press to open door. Press in ‘paused’ mode
to abort cycle. Also used to amend settings
during default changes.
PRE-WASH
Cold water pre-wash stage of cycle
is in progress
WASH
Main wash stage is in progress
RINSE
Load is being rinsed prior to
disinfection stage
LCD
DISPLAY
Indicates wash/
disinfect information
at every stage of cycle
and displays any error
messages
DISINFECT
Disinfection stage is in progress
COMPLETE
Cycle is complete and load may be
removed once cooled
START BUTTON
Press once to start or pause the wash cycle.
Also used to change default settings.
IMPORTANT
The door cannot be released unless the
product is connected to a mains power
supply. To manually open door, please refer
to Section 3-11 on page 36.
Ref: UM PICO 22 03/11 Rev.N
Page 22 of 48
Section 3-2 - Changing Language
Procedure
Changing Language
The LCD display on the front panel of the
product can be programmed to display text in
one of four different languages. Once selected,
a language becomes the default setting until
the procedure is repeated and an alternative
selection is made. The languages are scrolled
in the following order:
1.
2.
3.
4.
5.
French
German
Spanish
English
Japanese
User Manual
Important Note:
The time allowed to make an entry is
relatively short so prompt input is required
once the sequence has been commenced.
1.Disconnect product from mains supply, wait
a few seconds, and then reconnect.
2.Observe the messages shown on the LCD
display whilst following the procedure.
3.Press and hold the START button until
‘select language’ prompt is displayed.
4.Press and hold the START button until
required language is displayed.
5.Press the DOOR RELEASE button once
only.
6.The selected language is now stored.
Important Note:
If product is not fitted with a removable
mains plug then consult a qualified person
before attempting to disconnect power
supply.
Ref: UM PICO 23 03/11 Rev.N
Page 23 of 48
Section 3-3 - Changing Time & Date
User Manual
Procedure
1.Ensure that the following screen is displayed
before attempting to adjust programme,
date, or time settings.
Load Instruments
Check Detergent
2.Press and hold DOOR RELEASE button for
at least 2 seconds.
The following screen will now be displayed.
Holding the START button will cause the
display to scroll through programmes 1 to
4. (See Changing Programmes in Section
3-4 for details on setting the correct
programme).
Set Clock & Prog
PROG 1
3.After a few seconds the following screen
will be displayed with a prompt flashing
before the HOUR segment of the display.
Press and hold the START button until the
correct HOUR is displayed.
8.Momentarily press START button.
9.The following screen will now be displayed
with a prompt flashing before the DAY
segment of the display. Press and hold
the START button until the correct DAY is
displayed.
Set Clock & Prog
DATE _01:01:00
10.Momentarily press the START button.
11.The following screen will now be displayed
with a prompt flashing between the DAY
and MONTH segments of the display. Press
and hold the START button until the correct
MONTH is displayed.
Set Clock & Prog
DATE 01_08:00
12.Momentarily press the START button.
13.The following screen will now be displayed
with a prompt flashing between the MONTH
and YEAR segments of the display. Press
and hold the START button until the correct
YEAR is displayed.
Set Clock & Prog
TIME _00:00:40
4.Momentarily press the START button.
5.The following screen will now be displayed
with a prompt flashing between the HOUR
and MINUTES segments of the display.
Press and hold the START button until the
correct MINUTES are displayed.
Set Clock & Prog
TIME 14_00:40
Set Clock & Prog
DATE 01:08_00
14.Momentarily press the DOOR RELEASE
button once to save changes and exit
menu or press START to return to step 2
(above).
6.Momentarily press the START button.
7.The following screen will now be displayed
with a prompt flashing after the SECONDS
segments of the display. Press and hold the
START button until the correct SECONDS
are displayed.
Set Clock & Prog
TIME 14:30:40_
Ref: UM PICO 24 03/11 Rev.N
Page 24 of 48
Section 3-4 - Changing Wash Programmes
User Manual
Non-Auto Dosing Variants
Changing Programmes
Washing is achieved using unique, specially
formulated and clinically validated detergents
which are introduced during the operating
cycle to clean away fats, proteins, starches,
body fluid residues, etc. The detergent is
supplied in two forms, a gel type detergent
(Decono~Zyme) and a powder (AD2).
To change programmes follow this procedure:
Important Note:
The Pico Flush MUST be reprogrammed each
time the detergent type is changed.
2.Once door is open, press and hold DOOR
RELEASE button.
1.Ensure that the following screen is displayed
and then open loading door by pressing the
DOOR RELEASE button.
Load Instruments
Press START
3.Use the START button to scroll through the
time and date settings until the following
programme prompt is displayed.
The following tables indicate the target
parameters for each of the programmes
which must be met to ensure compliance with
International Standards.
The accuracy of these parameters may be
monitored by observing a print-out from the
Thermal Printer (if supplied) or by viewing the
Front Panel LCD as a cycle progresses.
Set Clock & Prog
PROG 1
4.Holding down the START button will cause
display to scroll through programmes 1 to 4.
Release when the required programme is
displayed.
This should be done every day as part of your
ACT (Automatic Control Test) - see Routine
Checks in Section 3-8 (pages 32 & 33) for
more information.
5.Press DOOR RELEASE button once to save
changes and exit menu.
Important Note:
Once selected, a programme becomes the
default until the procedure is repeated and
an alternative selection is made.
Programme 1
(Decono~Zyme)
Programme 2
(AD2)
Programme 3
Programme 4
(Decono~Zyme) (AD2)
Pre-Wash duration
3 mins
3 mins
3 mins
3 mins
Main Wash duration
5 mins
5 mins
5 mins
5 mins
Main Wash temperature
43-45°C
53°C
43-45°C
53°C
Rinse 1 & 2 duration
2mins
2 x 1 mins
2 mins
2 x 1 mins
Disinfection duration
10 mins
10 mins
10 mins
10 mins
Disinfection temperature
80 - 85°C
80 - 85°C
80 - 85°C
80 - 85°C
Ref: UM PICO 25 03/11 Rev.N
Page 25 of 48
Section 3-5 - Changing Wash Programmes
User Manual
Auto Dosing Variants
Changing Programmes
Washing is achieved using unique, specially
formulated and clinically validated detergents
which are introduced during the operating
cycle to clean away fats, proteins, starches,
body fluid residues, etc. Two types of detergent
may be used, a liquid enzymic detergent
(3E~Zyme) or a liquid alkaline detergent. Both
types of detergent are drawn into the wash
chamber, via a flexible hose, from a container
located adjacent to the unit.
To change programmes follow this procedure:
Important Note:
The Pico Flush MUST be reprogrammed each
time the detergent type is changed.
3.Use the START button to scroll through the
time and date settings until the following
programme prompt is displayed.
1.Ensure that the following screen is displayed
and then open loading door by pressing the
DOOR RELEASE button.
Load Instruments
Press START
2.Once door is open, press and hold DOOR
RELEASE button.
Set Clock & Prog
The following tables indicate the target
parameters for each of the programmes
which must be met to ensure compliance with
International Standards. The accuracy of these
parameters may be monitored by observing a
print-out from the Thermal Printer (if supplied)
or by viewing the Front Panel LCD as a cycle
progresses. This should be done every day as
part of your ACT (Automatic Control Test) See Routine Checks in Section 3-8 (pages 32
& 33) for more information.
P1
(Intensive)
P1
(3E~Zyme)
PROG 1
4.Holding down the START button will cause
display to scroll through programmes 1 to 4.
Release when the required programme is
displayed.
5.Press DOOR RELEASE button once to save
changes and exit menu.
Important Note:
Once selected, a programme becomes the
default until the procedure is repeated and
an alternative selection is made.
P2
(Medi-PH-Safe)
P3
P4
(3E~Zyme) (Medi-PH-Safe)
No. of Pre-Wash
002
001
001
001
001
Pre-Wash duration
3 mins
3 mins
3 mins
3 mins
3 mins
Main Wash duration
10 mins
5 mins
5 mins
5 mins
5 mins
Main Wash temperature
52°C
43-45°C
53°C
43-45°C
53°C
No. of Rinses
003
001
002
002
002
Rinse duration
1min
2 mins
1 mins
1mins
1 mins
Disinfection duration
10 mins
10 mins
10 mins
10 mins
10 mins
Disinfection temperature
82°C
80 - 85°C
80 - 85°C
80 - 85°C
80 - 85°C
Drying
25 mins
20 mins
20 mins
20 mins
20 mins
Drying temperature
82°C
82°C
82°C
82°C
82°C
Ref: UM PICO 26 03/11 Rev.N
Page 26 of 48
Section 3-6 - Important Information on Loading
User Manual
Important Information on Loading Instruments
The capacity of maximum load on PICO Benchtop Washer Disinfector is 86 Instruments with 6
dental hand pieces.
When loading instruments be sure to observe the
following precautions:
Do not drop items into the chamber.
Do not Instruments should be load-
ed in such a way so that spray arms
movement is not distracted.
use Dental Handpieces that
are compliant with Washer Disinfector
cleaning and clearly marked with the
following symbol.
Always
Do not over load the basket.
Ref: UM PICO 27 03/11 Rev.N
Page 27 of 48
Section 3-7 - Operating Instructions
User Manual
Non-Auto Dosing Variants
Loading the Basket
4.Observe the messages shown on the LCD
display and follow this procedure:
On Flush and Power Flush versions, fit a suitably
sized Distal Connector to each manifold hose
and insert hollow instruments through the
coloured washer in the end of each connector.
Note that whenever hollow instruments, such
as dental hand-pieces, are included in the load
it is important that any spare Luer connectors
are blanked off with the caps supplied with the
connectors. This will ensure that an effective
irrigation flow is achieved through each hollow
device and not by-passed through the spare
Luer connectors.
Place load into large basket and slide into
the wash chamber, ensuring that the basket
locates correctly in docking port in rear of
wash chamber.
Note that water is sprayed up from the bottom
of the chamber so large items, such as trays
and bowls, should NOT be placed flat on the
bottom of the large basket as this will obstruct
the water spray.
Important Note:
Do not overload the large basket so that
water spray is obstructed.
5.If this message is displayed then refer to
“AWT Replenishment”.
Load Descaler
Press START
6.Press START button once.
If AWT Fluid has already been added then
continue. If not, then refer to AWT Fluid
Replenishment in Section 3-9.
(The descaler messages will only be shown
at very first power-up or when AWT Fluid is
low.)
IF Descaler IN
Press START
7.Press START button once.
8.If Decono~Zyme or AD2 has already been
loaded then continue. If not, then return to
step 5.
Load Instruments
9.Press START button once.
If Decono~Zyme or AD2 has already been
loaded then continue. If not, then return to
step 5.
IF All Loaded
Commencing a Cycle
Press START
1.Apply power to the product and press the
DOOR RELEASE button to open the door.
10.Press START button once.
2.Take a sachet of Decono~Zyme Gel, tear or
cut off one corner of the pack and empty
the entire contents into the door cavity
marked ‘detergent’. Alternatively, place a
pack of AD2 alkaline detergent in the Large
Basket. The pack will dissolve harmlessly
approximately 15 seconds into the Pre-Wash
stage.
3.Close door.
Ref: UM PICO 28 03/11 Rev.N
Page 28 of 48
Section 3-7 - Operating Instructions
The Wash and Disinfection cycle will now
commence and proceed automatically as
detailed in “Operating Process”. When the cycle
is complete the door will automatically unlock
and the following message will be displayed:
Cycle complete
User Manual
Pausing a Wash Cycle
To pause operation at any time during the
wash and disinfect cycle, press & hold the
START button.
To resume operation after pausing, press the
START button once.
Press START
The following message sequence will now be
displayed and repeated:
WARNING
Aborting a Wash Cycle
To abort a wash and disinfect cycle, press
the START button once and then the DOOR
RELEASE button.
Chamber Hot
Unload
Press START
Important Notes:
The START button must be pressed after
the cycle has finished and when the door is
still open. This is to acknowledge that the
instruments have been unloaded.
If the door is closed before pressing the START
button, further cycles will be prevented.
The program will automatically go to drain,
the cycle will be aborted, and the following
message will be displayed.
PROGRAM ABORTED
WARNING!
Risk of burning. Be aware when removing
instruments at this time as the temperature
within the chamber may be up to 85OC.
If the door is closed before the START button
is depressed, then re-open door and press
START.
WARNING!
Risk of burning. Be aware when removing
instruments at this time as the temperature
within the chamber may be up to 85OC.
Ref: UM PICO 29 03/11 Rev.N
Page 29 of 48
Section 3-7 - Operating Instructions
User Manual
Auto Dosing Variants
Loading the Basket
On Flush and Power Flush versions, fit dental
hand piece on the manifold.
Note that whenever dental hand-pieces are
placed into manifold, it is important that any
spare dental hand piece holder on manifold
are blanked off with the caps supplied with the
machine. This will ensure that an effective irrigation flow is achieved through each dental
hand piece device and not by-passed through
the spare Luer connectors.
Place load into large basket and slide into
the wash chamber, ensuring that the basket
locates correctly in docking port in rear of
wash chamber.
Note that water is sprayed up from the bottom
of the chamber so large items, such as trays
and bowls, should NOT be placed flat on the
bottom of the large basket as this will obstruct
the water spray.
3.Observe the messages shown on the LCD
display and follow this procedure:
4.If this message is displayed then refer to
“AWT Replenishment”.
Load Descaler
Press START
5.Press START button once.
If AWT Fluid has already been added then
continue. If not, then refer to AWT Fluid
Replenishment in Section 3-9.
(The descaler messages will only be shown
at very first power-up or when AWT Fluid is
low.)
IF Descaler IN
Press START
6.Press START button once.
7.When the following message is displayed,
load instruments. Press START button
once.
Important Note:
Do not overload the large basket so that
water spray is obstructed.
Load Instruments
press START
Commencing a Cycle
1.Apply power to the product and press the
DOOR RELEASE button to open the door.
9.When the following message is displayed,
ensure that all instruments are correctly
loaded and press START button once.
Warning:
Ensure that the filter on the pick-up tube is
immersed in detergent before commencing
a wash cycle. Failure to do so will result in
an aborted cycle if sufficient detergent is not
available. To replenish an empty detergent
container, remove filter on pick-up tube from
bottle and place into full container.
2.Close door.
Ref: UM PICO 30 03/11 Rev.N
Page 30 of 48
IF All Loaded
Press START
Section 3-7 - Operating Instructions
The Wash and Disinfection cycle will now
commence and proceed automatically as
detailed in “Operating Process”. When the cycle
is complete the door will automatically unlock
and the following message will be displayed:
Cycle complete
Press START
User Manual
Pausing a Wash Cycle
To pause operation at any time during the
wash and disinfect cycle, press & hold the
START button.
To resume operation after pausing, press the
START button once.
The following message sequence will now be
displayed and repeated:
WARNING
Chamber Hot
Aborting a Wash Cycle
To abort a wash and disinfect cycle, press
the START button once and then the DOOR
RELEASE button.
Unload
Press START
Important Notes:
The START button must be pressed after
the cycle has finished and when the door is
still open. This is to acknowledge that the
instruments have been unloaded.
If the door is closed before pressing the START
button, further cycles will be prevented.
The program will automatically go to drain,
the cycle will be aborted, and the following
message will be displayed.
PROGRAM
ABORTED
WARNING!
Risk of burning. Be aware when removing
instruments at this time as the temperature
within the chamber may be up to 85OC.
If the door is closed before the START button is depressed, then re-open door and press
START.
WARNING!
Risk of burning. Be aware when removing
instruments at this time as the temperature
within the chamber may be up to 85OC.
Ref: UM PICO 31 03/11 Rev.N
Page 31 of 48
Section 3-8 - Routine Checks
User Manual
All Versions
To ensure that your Pico continues to operate
within the design parameters, and to ensure
continued compliance with the guidelines
identified as acceptable by international decontamination standards, it is recommended
that the following checks are performed on
a regular basis. Consulting the Fault Finding
guide may prove useful when conducting the
checks.
Important:
Please note that completion of these checks
is not a substitute for regular servicing and
maintenance by a suitably qualified engineer.
Daily Checks - What to do and ► How to do it:
►
Select a recent printout (if a printer is
connected) and compare parameters
with the first printout generated after
installation.
1
Verify accuracy of electronic control
systems
2
Check cleanliness of all external surfaces
►
Clean with a weak mixture of detergent
and water
3
Check that the inside of the wash chamber is
►
clean and free from any deposits
Clean with a weak mixture of detergent
and water
4
Check that the perforated sump cover at the
►
bottom of wash chamber is not clogged
Cleaning with AWT Fluid and then flush
through with fresh water
5
Check that holes in the rotating spray bar are
not blocked and it is free to rotate without ►
restriction
Remove spray arm by unscrewing
clockwise, clean with AWT Fluid, and then
flush through with fresh water
(If dental handpiece manifold fitted:)
6
►
Ensure that manifold seal is in good
condition.
Check that the dental handpiece manifold .
7
Check door operation
►
Ensure that loading door is free to open
and close without restriction
8
Check that rubber seal around door opening
►
is undamaged free from any deposits
Examine rubber seal around door for signs
of deterioration or damage - clean with a
meak mixture of detergent and water
Weekly Checks - What to do and ► How to do it:
1
Perform Daily Checks
►
See above
2
Residual Protein test
►
Perform residual protein test using ProTEST Quick or equivalent
3
Check dental handpiece manifold filter
►
See section 3-12 on how to open the
manifold to check and replace the filter.
Ref: UM PICO 32 03/11 Rev.N
Page 32 of 48
Section 3-8 - Routine Checks
User Manual
Monthly Checks - What to do and ► How to do it:
1
Perform Weekly Checks
►
See page 32
2
Check service hose connections
►
Check that all hoses are secure with no
evidence of leaking
Check that mains power cord is undamaged ►
Examine mains power cord for signs of
damage and check that mains plug or
electrical connector is properly connected
3
4
Check basket connections
►
Check that the docking port components
located in the wash chamber and on the
Large Basket are undamaged and that the
basket engages without restriction
5
Check gasket between door and basket
►
Check that gasket on front edge of basket
is in place
6
Cleaning Efficacy Test
►
Perform test by using standard PCD kit
(Process Challenge Device) or equivalent
Routine Checks (Power Flush Only)
IMPORTANT ANNOUNCEMENT
PLEASE READ BEFORE ATTEMPTING TO OPERATE THIS PRODUCT
The following two additional routine checks MUST be performed at the interval stated
on all Power Flush versions.
CAUTION
WARNING
When AD2 (or any other alkaline detergent) is
used, the manufacturer strongly recommends
that the instruments are pH tested after each
wash to ensure that a safe pH level has been
achieved.
The manufacturer recommends that water of
a suitable quality is used in order to prevent
water-based recontamination and other
undesirable effects.
It is also strongly recommended that routine
tests, according to both manufacturers’ guidelines and international standards, are carried
out at the start of each day.
The manufacturer recommends that the AWT
container inside the chamber of the machine
is replenished as part of your daily routine
maintenance.
We also recommended that all Periodic Tests,
as shown in the Service Manual, be carried
out in the correct and proper way by either
a Medisafe-listed engineer or other qualified
Test Person as defined by international
decontamination Standards.
Ref: UM PICO 33 03/11 Rev.N
Page 33 of 48
Section 3-9 - Purging AWT After Replacement
User Manual
WARNING:
Before handling of any chemical please read
Chemical Safety Information on page 8.
One AWT bottle contains sufficient anti-scaling
fluid for up to 70 wash and disinfect cycles
(dependent upon water hardness and default
settings used). On completion of 50 cycles,
the LCD DISPLAY will indicate that more fluid
is required and the unit will not proceed with a
new wash and disinfect cycle until you confirm
that it has been added.
After replacing AWT bottle, it is important to purge
AWT through the empty inlet hose to take all blocked
air. To purge AWT manually follow steps below.
1. Ensure that the following screen is displayed before attempting to go into test
mode.
Load Instruments
Check Detergent
6. Press START again and “Prime AWT Pump”
will be shown as below
Prime AWT Pump
AWT = OFF
7. At this point press and hold START button.
This will switch ON AWT pump and AWT
will be purged through the hose for 4 to
5 seconds and will stop automatically. Remove figure from START button.
8. When AWT pump is ON, it shows AWT=ON
on screen and when it stops automatically
it shows AWT=OFF.
9. Press START again to prime AWT again
and repeat this procedure until AWT can
been seen coming through the water inlet
diffuser. The water inlet diffuser location
shown in the picture below.
2. Press DOOR RELEASE button once to open
the door. Once door is open, press DOOR
RELEASE button again for at least 5 seconds. The following screen will now be displayed.
Set Clock & Prog
PROG 1
3. Press START button once and following
message will be displayed,
Set Clock & Prog
TIME _00:00:40
Set Clock & Prog
TIME 00_00:40
4. Press START button three times and cursor
will move from hours to minutes and then
display will show “DATE” option as below.
Set Clock & Prog
DATE _01:01:00
Water inlet diffuser
10.Once AWT is purged, press DOOR RELEASE
button twice to go back to standby mode
as following
5. On pressing START button three times, the
cursor will move from date to month and at
the end it will be blinking under the year.
Ref: UM PICO 34 03/11 Rev.N
Page 34 of 48
Load Instruments
Check Detergent
Section 3-10 - Purging Chemical after replacement
User Manual
WARNING:
Before handling of any chemical please read
Chemical Safety Information on page 8.
After replacing the new chemical container,
it is important to purge chemical through the
empty chemical hose to take out all blocked
air. Please follow chemical safety information
on page 35. To purge chemical through the
test mode follow the steps below
5. Press START button three times and cursor
will move from hours to minutes and then
display will show “DATE” option as below.
1. Following two messages can be shown on
LCD display before start of procedure.
6. On pressing START button three times, the
cursor will move from date to month and at
the end it will be blinking under the year.
7. Press START again and “Prime AWT Pump”
will be shown as below
8.
Load Instruments
Press START
Check Detergent
Set Clock & Prog
DATE _01:01:00
9.
If display shows “Load Instruments”, then go
to step no.4
10.Press START and “Prime Det. Pump” will be
shown as below.
Prime Det. Pump
Det. = OFF
00
If display shows “Check Detergent”, then go
to step no.2
2. To clear this, user need to switch off the
machine from the mains switch on the wall
and switch back ON. This will then display
“Program Aborted, Power Failure”
3. Press DOOR RELEASE button once to open
the door. Once door is open, press DOOR
RELEASE button again for at least 5 seconds. The following screen will now be displayed.
Set Clock & Prog
PROG 1
4. Press START button once and following
message will be displayed,
Set Clock & Prog
TIME _00:00:40
Ref: UM PICO 35 03/11 Rev.N
Set Clock & Prog
TIME 00_00:40
Prime AWT Pump
AWT = OFF
11.To purge the detergent, press START to
switch ON detergent pump and it will count
the detergent quantity from 00 to 10. This
is shown on right hand side of the display.
When detergent pump is ON, display shows
“Det. = ON” and after counting up to 10 it
stops automatically and shows Det.=OFF.
12.Press START again to prime detergent and
repeat this procedure until detergent can
be seen coming through the water inlet
diffuser. The water inlet diffuser location
inside the chamber is identified in the
picture on previous page.
13.Once detergent is purged, press DOOR
RELEASE button twice to go back to standby
mode as below
Load Instruments
Check Detergent
Page 35 of 48
Section 3-11 - Manual Door Release
User Manual
Procedure
If the product fails to operate due to a fault with the electricity supply then the loading door will
remain locked until power is restored. In the unlikely event that an internal fault causes a failure,
the loading door can be released manually using the Door Release Probe supplied with the product.
If the outer cover needs to be removed by a qualified person, then access to the securing screws
can only be gained if the door is in the open position.
Important
Opening the door using this procedure will enable access to a partially cleaned load and it is
therefore essential that the cycle is recommenced as soon as possible.
1.Remove mains connector from supply socket or isolate power if connected directly to a fused
spur.
2.Unscrew (anti-clockwise) threaded plug towards the top, right-hand side of the Outer Cover (fig 1)
3.Insert Door Release Probe into exposed hole and push firmly (fig 2)
4.The loading door will now be released
5.Replace threaded plug.
Fig 1. Unscrew threaded plug
Fig 2. Insert Door Release Probe and push firmly in direction of arrow
Important
If manual door release is necessary due to a fault then consult a qualified person before
restoring power to the product.
Ref: UM PICO 36 03/11 Rev.N
Page 36 of 48
Section 3-12 - Filter replacement for hand piece manifold
User Manual
Procedure
It is very important to replace dental handpiece manifold filter on weekly bases to ensure all dental
handpiece irrigated with good pressure. To replace a filter follow the steps below,
1. Remove irrigation nozzle from manifold by
unscrewing anti - clockwise.
4. Place new filter into the manifold.
5. Install irrigation nozzle back on manifold by
screwing it clockwise.
2. Take off the old filter and discard it.
Old filter
3. Cut away the filter leg completely.
Important Note:
It is recommended not to clean the old filter.
Please always replace it with the new filter.
Cut filter handle
from here
Ref: UM PICO 37 03/11 Rev.N
Page 37 of 48
Section 3-13 - Hepa Filter replacement
User Manual
Procedure
If your machine is equipped with hepa filter then it must be replaced after every 50 drying cycles to provide clean air to
dry instruments. The Hepa filters can be ordered in pack of 5 (M12978).Please follow the steps below to replace hepa
filter:
1. Remove the filter cover plate by undoing two screws.
2. Remove old filter by just pulling it out.
Hepa Filter
3. Insert new filter into filter box. Please make sure that the RED arrow is pointing downwards.
Arrow pointing downward
4. Fit filter cover plate back on box.
Ref: UM PICO 38 03/11 Rev.N
Page 38 of 48
User Manual
®
Section 4: Technical
Rev.N
Medisafe International, Twyford Road, Bishop’s Stortford, Hertfordshire CM23 3LJ, U.K.
T: +44 (0)1279 461641 F: +44 (0)1279 461643 www.medisafeinternational.com E:[email protected]
Ref: UM PICO 39 03/11 Rev.N
Page 39 of 48
Section 4-1 - Operating Process
User Manual
Overview
The Pico Washer Disinfector uses a microprocessor
controlled operating sequence to alternately
spray
accurately
measured
amounts
of
temperature-controlled water from a rotating spray
bar onto items loaded into purposely designed
baskets and containers. On the Flush version, water
is also pumped through dental handpieces connected to a manifold. A specially formulated detergent
is added to the water to clean away fat, protein,
starch, body fluid residue, etc. A small quantity of
scale inhibitor prevents the formation of deposits
on both the items being cleaned and the component
parts of the washer itself.
On Power Flush versions only, when the wash cycle
is commenced the hollow instruments connected to
the irrigation system within the wash chamber are
given a 20 second flush with cold water to dislodge
any large particles or residues.
Cold water continues to enter the wash chamber
from the mains water supply via an electronically
controlled valve until a level sensor interrupts and
cuts off the incoming water. If a failure should occur
in the level sensor then a second, independent
sensor will react to cut off the water supply and
prevent overflowing.
Once the wash chamber is filled, the pre-wash stage
begins to remove larger deposits from the load. A
pump circulates water from a sump and up through
a rotating spray bar in the base of the wash chamber.
On Flush & Power Flush versions the water is cycled
alternately between the rotating spray arm and a
docking port which connects, via a manifold, to the
basket containing hollow instruments. The pressure
of the water passing through this spray bar causes
it to rotate, thereby assisting even distribution
and a constant flow of water over and around the
items to be cleaned and disinfected. The pressure
of water passing through the hollow instruments
assists in removing deposits and residue.
Once the pre-wash stage finished, Hot water will
be used from hot water supply for the main wash,
which includes washing, Rinsing and Disinfection
procedures.
On Auto Dosing variants only, a small pump
(controlled by the microprocessor) introduces
detergent from an external container at the
appropriate stage(s) of a wash cycle. A flow sensor
in-line with the pump reports to the microprocessor.
Ref: UM PICO 40 03/11 Rev.N
Failure to admit the correct amount of detergent
will result in an aborted cycle. A filter fitted to the
pick-up tube is dropped into the detergent container
and the other end is connected via a ‘quick release’
connector mounted on the rear panel.
The sump, situated in the base of the wash chamber,
contains an element which is used to heat the
water to either 43OC or 53OC (depending on the
detergent used) before a further wash commences.
Once complete, the water is then drained and
replaced with fresh Hot water to perform the first
of two rinse stages. Immediately prior to the second rinse, a small quantity of scale-inhibitor (AWT
Fluid) is automatically injected into the rinse water.
Water is then heated to the correct temperature
ready to perform a disinfection cycle. On Flush &
Power Flush versions, Hot water is intermittently
circulated within the tank and through the hollow
instruments during the heating period in order to
aid thermal efficiency and to reduce the overall
cycle time
Once the correct temperature is reached the
disinfection cycle begins. The microprocessor then
accurately controls the temperature of the water
via two independent temperature sensors. This
ensures that the correct temperature is maintained
for the duration of the disinfection stage.
Finally, the circulation pump is driven in reverse to
drain the wash chamber for the final time. Once the
wash chamber is emptied the LCD Display indicates
that the cycle has been successfully completed. If
for any reason an error was recorded during the
cycle then the washer will advise this by displaying
the message “cycle failed” at this time. In order to
prevent unclean/non-disinfected items from being
removed prematurely, the loading door will remain
locked until the failed cycle is acknowledged. Such
an interruption to the cycle will be notified with a
“PROGRAM ABORTED” message.
Each cycle has a unique, sequential number
and contains information regarding date, time,
temperature, and duration of each stage of the
cycle to afford total trace-ability. An RS232 Data
Port at the rear of the washer allows the connection
of an external printer to display the data in printed
form, or to a data logging device or computer.
Page 40 of 48
Section 4-2 - Fault Finding Guide
User Manual
The following table will enable a non-technical user to diagnose basic problems and affect a cure
that will enable normal operation to be resumed as soon as possible.
If the problem persists after performing these checks it will be necessary to contact your
supplier.
Symptom
Loading door will not open
No read-out on LCD Display and no LED
illumination on front panel
Possible Cure
► Check power cord is properly connected
► Check mains supply is switched on
► Check power cord is properly connected
► Check mains supply is switched on
► Check that Hot/cold water supply is connected
Unit fails to take in cold water but LCD Display ► Check that hot/cold water supply is switched
on
indicates “Filling … ”
► Check that Hot/cold water hose is not kinked
Unit fills too slowly with cold water
► Check that filter in Hot/cold water inlet valve
is not blocked(remove cold water hose to access
filter)
LCD Display on unit indicates “Program
aborted” during cycle
► Check that loading door has not been opened
during cycle
► Check that mains supply to unit has not been
LCD Display on unit indicates “Power failure, temporarily disconnected and then reinstated
cycle aborted … “
within a timescale which has compromised the
cycle
► Check that printer is connected to mains
supply
► Check that mains supply is switched on
Printer (if applicable) fails to operate
► Check that printer is switched on
► Check that data lead is securely plugged into
sockets on Washer Disinfector and printer
► Check that printer has not run out of paper
Inside of wash chamber is coated with white ► Check to see if AWT Fluid needs replenishing
scale
(see “AWT Fluid Replenishment”)
Cycle is aborted due to low detergent level ► Check to see if detergent needs replenishing
(Auto Dosing variants only)
(see “3E-Zyme Replenishment”)
Perforated sump cover in bottom of wash ► Remove cover, clean by immersing in AWT Fluid,
chamber is blocked
and then flush out
Ref: UM PICO 41 03/11 Rev.N
Page 41 of 48
Section 4-3 - Technical Specification
User Manual
General
Medisafe Pico Range
Non-Auto Dosing Auto Dosing
(230V/50Hz operation)
Standard Pico
MED-1159UK
MED-SD1159UK
Pico Flush
MED-D1159UK
MED-DD1159UK
Pico Power Flush
MED-OP1159UK
MED-OPD1159UK
Pico Flush Drying
-
MED1700
PICO Flush Drying -
MED1750
(with hepa filter)
(110-120V/60Hz operation)
Standard Pico
MED-1160
MED-SD1160
Pico Flush
MED-D1160
MED-DD1160
Pico Power Flush
MED-OP1160
MED-OPD1160
Description:
Washer Disinfector, Class IIa
Required Services
Type:
Cabinet (single chamber) machine (type 1)
Electricity Supply
Purpose:
To clean and disinfect surgical instruments and associated products
Supply type required:
Single phase, 230V nominal
(+/- 10%) @ 50Hz or 110-120V @ 60Hz
Power consumption:
1.38KVA max.
Termination (Pico):
1 x mains connection plug on 1.83m (6 feet) cable
Operating process:
Thermal Disinfection
Applied standards:
BS2745: part 1: 1993
BS2745: part 3: 1993
EN60601-1-2: 1993
EN61010-2-045 (2001)
Termination (Printer):
1 x mains connection plug on 1.83m (6 feet) cable
EN61326: 1997 & A1: 1998
Method of disconnect:
Remove mains plug
Wash Cycle Parameters
Water Supply
Wash temperature:
Nominal 42°C. using 3E-Zyme solution and Decono~Zyme gel
Nominal 53°C. using AD2 powder
Disinfection conditions:
Moist heat @ 80°C. to 85°C.
Disinfection period band: 80 - 85°C. for minimum period of 10 minutes
Connection on product:
1 x ¾” BSP Male Union (cold)
1 x ¾” BSP Male Union (Hot)
Service connection required:Shut off valve with ¾” BSP male thread positioned within 1m of product
Acceptable pressure range: 1–3 bar, 15 – 45 psi (2–3 bar, 30 – 45 psi Power Flush variants)
Holding time:
10 minutes @ Disinfection Conditions
Effect of reduced pressure: Increased filling time leading to extended total cycle time
Equilibration time:
Approximately 3 minutes
Acceptable flow range:
Not less than 2 litres/min
Plateau period:
Approximately 5 minutes
Effect of reduced flow:
Increased filling time leading to extended total cycle time
Min temp during cycle:
Determined by temperature of water supply
Volume used per cycle:
12 litres maximum
Max temp during cycle:
85°C.
Acceptable temp range:
15 - 25°C (cold)
50 - 60°C (Hot )
Accuracy of temp measurement:
< 2% @ 85°C.
Volume of dispensed chemicals:
AWT Fluid:
2ml (approx)
3E~Zyme:
10ml (+/- 2%)
Decono~Zyme: 30ml maximum
AD2:
Ref: UM PICO 42 03/11 Rev.N
Hardness:
16gr
Page 42 of 48
Caco3, Not more than 55ppm as per HTM0105 refer page 65 clause 17.10. (Above this value AWT will must be used during the cycle.
Section 4-3 - Technical Specification
Drain
Weights & Dimensions
Connection on product:
18mm outside dia. unthreaded hose tail
Service connection required:
1½” dia. drain fitted with suitable trap located below level
of work surface with drainage capacity in excess of 20 litres/min
Maximum flow to drain:
4 litres/min
Maximum temperature of effluent: 85°C
Ventilation:
User Manual
Maximum temperature of load, 85°C
Chemicals
Size and Nature of Containers:
Dry weight:
27kg (empty)
Operational Weight:
31kg (with fluids)
Shipping Weight:
31kg
Wash Chamber Volume:
53,760 cm3
Wash Chamber Dimensions:
430 mm (w)
410 mm (d)
310 mm (h)
Loading door aperture:
480 mm (w)
310 mm (h)
Outer Cabinet Dimensions:
570 mm (w)
490 mm (d)
440 mm (h)
AWT Fluid:
0.5 litre plastic bottle with spout
Carton Dimensions:
640 mm (w)
3E-Zyme:
5L bottle with screw cap
540 mm (d)
480 mm (h)
Decono~Zyme: 30ml sachet
AD2:
Dissolvable outer container
Storage Instructions:
Refer to Chemical Data Sheet provided with chemical.
Safe Handling Instructions:
Refer to Chemical Data Sheet provided with chemical.
Quantity Used per Cycle:
AWT Fluid:
2ml (approximately)
3E-Zyme:
20ml (+/- 2%)
Decono~Zyme: 30ml
AD2:
16gr (approximately)
Ref: UM PICO 43 03/11 Rev.N
Page 43 of 48
Section 4-4 - Warranty
User Manual
Product Warranty
The Specific Excluded Items
To ensure continued efficiency and long operational life,
your new Washer Disinfector is covered by a 12 month
or 1200 cycle (whichever occurs first) warranty which is
arranged and administered by Medisafe (UK) Ltd. Details
of the warranty are explained in this section.
THE SPECIFIC EXCLUDED ITEMS are any items of this new
Washer Disinfector which are not included in THE BASIC
WARRANTY ITEMS and are therefore not subject to the
terms and conditions of the PRODUCT WARRANTY.
Subject to the following terms and conditions, Medisafe
(UK) Ltd. warrants that any item of THE BASIC WARRANTY
ITEMS of the unit (hereinafter called “new Washer
Disinfector”) manufactured by Medisafe (UK) Ltd. shall be
free from any defects in material and workmanship under
normal use.
Any item of THE BASIC WARRANTY ITEMS covered by the
limited warranty will be repaired or replaced free of charge
by Medisafe (UK) Ltd. or any distributor authorised by
Medisafe (UK) Ltd. to act as their agent (hereinafter called
“authorised Medisafe dealer or distributor”).
The factory set parameters are designed to provide
the most efficient cleaning with disinfection using
the manufacturers recommended detergents while
giving the maximum reliability from the PICO.
Any unauthorized changes to the wash parameters
may affect the reliability and cleaning efficiency of
the PICO, as such MEDISAFE reserve the right not
to cover the warranty on PICO’s that have been
modified outside the factory set parameters.
The Basic Warranty Items
THE BASIC WARRANTY ITEMS are any items (except THE
SPECIFIC EXCLUDED ITEMS) of this new Washer Disinfector
which are warranted by an authorised Medisafe dealer or
distributor within 12 months or 1200 cycles (whichever
occurs first) of the WARRANTY START DATE when this
new Washer Disinfector is first installed by or for you (the
original purchaser) as set forth on the Memorandum of
Registration.
THE BASIC WARRANTY ITEMS listed below are warranted
within 12 months or 1200 cycles (whichever occurs first)
from the WARRANTY START DATE against defects in
manufacture.
- Solenoid valves
- Electric motor and pump
- Switches
- Electronic control circuits
- Water heating element
Ref: UM PICO 44 03/11 Rev.N
Expendable items which will deteriorate and require
replacement with normal use of the Washer/ Disinfector
(for example: rubber door seal strip (lower), rubber door
seal (surround), water inlet filter element, various types
of gaskets and hoses, lamp bulb (if fitted), and other
expendable parts not specifically listed).
Fair wear and tear of any part, normal maintenance service
items, and the parts and any material used in connection
with the new Washer Disinfector.
Normal deterioration or damage to plated parts, paint
coat, and rubber parts caused by daily wear and exposure
to atmosphere and environment.
Minor irregularities not affecting quality, performance
or function of the new Washer Disinfector parts thereof
(e.g. Slight noise or vibration) or which appear only under
particular abnormal conditions.
Damage caused by insufficient or improper maintenance
(e.g. Negligence of the daily, weekly, and monthly periodic
inspections and any servicing requirements as described
and specified within this manual).
Damage caused by using a part or lubricants not approved
by an authorised Medisafe dealer or distributor or being
repaired or replaced by a person who is not an authorised
Medisafe dealer or distributor.
Damage caused by accident, abuse, or negligence of the
proper handling as set out in this Owner’s Handbook,
misuse of the new Washer Disinfector, use of the new
Washer Disinfector under unusual conditions, and
modifications of or to the new Washer Disinfector or any
component/parts thereof not recommended or approved
by an authorised Medisafe dealer or distributor.
Damage caused by external influences such as chemical
spillage, accident, fire, and disasters due to human fault
or negligence or Act of God.
Damage to the external casing, wash chamber, load
carriers, or any part of the new Washer Disinfector which
may come into contact with the load carrier during the
process of loading/unloading the new Washer Disinfector.
Page 44 of 48
Section 4-4 - Warranty
User Manual
All charges incidental to breakdowns, such as loss of use
of the new Washer Disinfector, loss of time, inconvenience,
telephone, transportation, loss or damage to personal
property or loss of revenues, or other matter not
specifically included.
Service contracts:
Damage caused by incorrect installation of the new Washer
Disinfector
which could cause operational failure or
impairment either immediately after such installation or at
any time within the period of this PRODUCT WARRANTY.
Pay As You Go Plus
Medisafe (UK) Ltd. reserves the right of final decision on
all manufacturers’ warranty claims.
Bronze
Pay As You Go
Calibration and safety test, one visit
Calibration and safety test, one visit, plus three emergency
call outs.
Four visits Calibration and safety test..
Nothing herein affects the statutory rights of a consumer.
Silver
Four visits Calibration and safety test to HTM2030. Plus
four emergency call outs,
Ref: UM PICO 45 03/11 Rev.N
Page 45 of 48
Section 4-5 - Service Record
User Manual
Medisafe recommend that your Pico Washer
Disinfector is serviced in accordance with the
schedule contained within the Service Manual
at intervals of 3 months. This record must
be completed by the Engineer conducting
the Service and should be made available in
the event of a warranty claim or breakdown
repair.
3 Month
Serviced
Note:
No user serviceable parts inside. Service and
repair should be referred to qualified persons
only.
6 Month
by/
Serviced
9 Month
by/
Serviced
by/
Date
Date
Date
Cycles since last
Cycles since last
Cycles since last
service
service
service
Next
service Cycles
Date
due
Next
Cycles
Date
due
12 Month
Serviced
service
Next
Serviced
by/
Serviced
by/
Date
Date
Cycles since last
Cycles since last
Cycles since last
service
service
service
service Cycles
Date
due
Next
Serviced
service
Cycles
Date
due
21 Month
Next
Serviced
service
by/
Serviced
by/
Date
Date
Cycles since last
Cycles since last
Cycles since last
service
service
service
service Cycles
Date
due
Next
Serviced
service
Cycles
Date
due
30 Month
Next
Serviced
service
by/
Serviced
by/
Date
Date
Cycles since last
Cycles since last
Cycles since last
service
service
service
service Cycles
due
Ref: UM PICO 46 03/11 Rev.N
Date
Next
Date
36 Month
Date
Next
Cycles
due
33 Month
by/
Date
27 Month
Date
Next
Cycles
due
24 Month
by/
Date
18 Month
Date
Next
Cycles
due
15 Month
by/
service
service
Cycles
due
Date
Next
due
Page 46 of 48
service
Cycles
Date
Section 4-6 - Decontamination Guide
All medical washers should be cleaned weekly as
part of the routine maintenance for operator’s
Health and Safety, for the purposes of routine
maintenance (PRIOR to the arrival of the engineer) and for transportation.
By decontamination, we refer to the unit being
cleaned and disinfected.
User Manual
Note:
By the nature of its operation, this washer
disinfector has a tank or chamber area that
is immersed in water during all phases of the
cleaning/disinfection cycle. Therefore the main
tank/chamber should be clean and disinfected
at the end of the cycle.
Machines returned in an un-cleaned state WILL
incur additional charges for cleaning and decontamination.
All that is required then is to clean and disinfect
the outside surfaces, and around the sides of
the door and door seals/hinges, as the normal
wash process will not clean them.
For the internal or external surfaces a disinfectant
cleaner (e.g. Medisafe DISS-ALL - Product code
MED8051), or any household kitchen cleaner
can be used providing it is marked as a DISINFECTANT CLEANER.
If, however, due to the nature of any fault
present, the unit cannot be run prior to return,
the tank/chamber must be cleaned and
decontaminated by hand following the process
outlined in the notes above.
Important safety information:
All safety precautions recommended for the
cleaning product used must be adhered to.
In all cases, the wearing of PPE, including gloves
and eye-shields are strongly recommended.
Cleaning/decontamination general instructions.
Apply the chosen chemical onto a clean cloth
or paper towel and wipe over the surfaces as
mentioned below.
Rinse off with tap water on a cloth or paper towel and dry.
For machines with a tank assembly (such
as…..) The tank must be filled with clean water
containing a 5% solution of household bleach
(Sodium Hypochlorite) and then rinsed with
clean water.
The internal area that is not immersed including
the underside of the lid must also be disinfected.
All units must be drained down thoroughly prior
to return.
Ref: UM PICO 47 03/11 Rev.N
Page 47 of 48
Section 4-7 - Decontamination Certificate
User Manual
DECONTAMINATION CERTIFICATE
ENSURE THAT ITEMS RETURNED TO YOUR SUPPLIER ARE
DISINFECTED IN ACCORDANCE WITH THE APPROPRIATE HOSPITAL
PROCEDURE FOR EQUIPMENT OF THIS TYPE
A COPY OF THIS FORM MUST BE COMPLETED AND ATTACHED TO
THE OUTSIDE OF THE CARTON WHEN RETURNING THE PRODUCT TO
YOUR SUPPLIER. WITHOUT THIS FORM BEING VISIBLE THE COURIER AND/OR YOUR SUPPLIER ARE AT LIBERTY TO REFUSE HANDLING
OF THE PRODUCT.
I hereby certify that the machine referred to in this
document by model number and serial number has been
disinfected in accordance with Hospital Procedure
Model No: ____________________________________
Serial No:
____________________________________
Hospital:
____________________________________
Name:
____________________________________
Signature: ________________
Date: ____________
Promoting a Clean and Safe Service
Ref: UM PICO 48 03/11 Rev.N
Page 48 of 48